Lynch P M
Department of Gastrointestinal Medical Oncology and Digestive Diseases, University of Texas M.D. Anderson Cancer Center, Houston 77030, USA.
Cancer. 1999 Dec 1;86(11 Suppl):2533-9. doi: 10.1002/(sici)1097-0142(19991201)86:11+<2533::aid-cncr10>3.0.co;2-3.